<template>
  <view class="setting-container" :style="{height: `${windowHeight}px`}">
    <view class="menu-list">
      <!-- <view class="list-cell list-cell-arrow" @click="handleToPwd">
        <view class="menu-item-box">
          <view class="iconfont icon-password menu-icon"></view>
          <view>修改密码</view>
        </view>
      </view> -->
      <view class="list-cell list-cell-arrow" @click="handleToUpgrade">
        <view class="menu-item-box">
          <view class="iconfont icon-refresh menu-icon"></view>
          <view>检查更新</view>
        </view>
      </view>
      <view class="list-cell list-cell-arrow" @click="handleCleanTmp">
        <view class="menu-item-box">
          <view class="iconfont icon-clean menu-icon"></view>
          <view>清理缓存</view>
        </view>
      </view>
    </view>
    <view class="cu-list menu">
      <view class="cu-item item-box">
        <view class="content text-center" @click="handleLogout">
          <text class="text-black">退出登录</text>
        </view>
      </view>
    </view>
  </view>
</template>

<script>
  export default {
    data() {
      return {
        windowHeight: uni.getSystemInfoSync().windowHeight,
		cache_size : ''
      }
    },
    methods: {
      handleToPwd() {
        this.$tab.navigateTo('/pages/mine/pwd/index')
      },
      handleToUpgrade() {
        this.$modal.showToast('当前已是最新版本~')
      },
      async handleCleanTmp() {
        // this.$modal.showToast('模块建设中~')
		//  #ifdef APP
		await this.getCacheSize()
		this.clearCache()
		// #endif
      },
      handleLogout() {
        this.$modal.confirm('确定注销并退出系统吗？').then(() => {
          this.$store.dispatch('LogOut').then(() => {
            this.$tab.reLaunch('/pages/index')
          })
        })
      },
	  getCacheSize() {
	  	plus.cache.calculate((size) => {
	  		let new_size = size / (1024 * 1024)
	  		if (new_size < 1024) {
	  			this.cache_size = (new_size).toFixed(2) + 'MB'
	  		} else {
	  			this.cache_size = (new_size / 1024).toFixed(2) + 'GB'
	  		}
	  	})
	  },
	  clearCache() { 
	  	plus.cache.clear(() => {
	  		uni.showToast({
	  			title: '清除成功!',
	  			icon: 'none',
	  			success: () => {
	  				this.cache_size = '0.00MB'
	  			}
	  		})
	  	})
	  }
    }
  }
</script>

<style lang="scss" scoped>
  .page {
    background-color: #f8f8f8;
  }

  .item-box {
    background-color: #FFFFFF;
    margin: 30rpx;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    padding: 10rpx;
    border-radius: 8rpx;
    color: #303133;
    font-size: 32rpx;
  }
</style>
